Question

The adjacent angles of a parallelogram are (2x+4)° and(3x-1)°. Find the measures of all angles of the parallelogram.

Answer 1

Step-by-step explanation:

(sum of adjacent

angles of parallelogram is 180.)

(2x-4)+(3x-1)=180

5x-5=180

5x=180+5

5x=185

x=185/5

x=37

2x-4=2×37-4=74-4=70

3x-1=3×37-1=111-1=110